Trademark attorney

Michael L. Schwegman

United States

Michael L. Schwegman (United States) is listed as the attorney or agent of record on 14 trademark filings, as reported by the trademark offices.

Browse filings Get this data via the API

Data current as of May 1, 2026

Filings of record: 14
Still active: 0
Registration rate: 71%
Latest filingFirst in 1974: 1996

Coverage

Where these filings were made

Each mark counts once here: an international registration is grouped with its country designations, not counted once per country.

By office

USPTO14100%

By classA mark can cover several classes

Class 9Computers and Scientific Devices750%
Class 1Chemicals214%
Class 37Building Construction and Repair214%
Class 6Common Metals17%
Class 7Machines and Machine Tools17%
Class 16Paper Goods and Printed Matter17%
Class 22Cordage and Fibers17%
Class 42Computer and Scientific Services17%

Activity

Filings per year

New filings of record each year, counting each mark once.

Peak year · 5 filed: 1995
1992 to 1996 · filed: 9
First filing: 1974

Clients

Companies on these filings

Owners on the latest 14 filings of record that Signa links to a company record.

9 more owners in these filings are not linked to a company record.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings

Mark	Status	Office	Owner	Classes	Filed
SUNSHINE EXPRESS	abandoned	USPTO	Grace-Lee Products, Inc.	37	1996-05-01
SMARTDECK	cancelled	USPTO	Truss Industry Production Systems, L.L.C.	7	1995-12-12
TRIO-MIN	abandoned	USPTO	Plantagenet Holdings Pty Ltd.	1	1995-11-13
CYBERSPECS	abandoned	USPTO	Accessory Group, Inc., The	9	1995-09-29
ECO-MIN	cancelled	USPTO	Plantagenet Holdings Pty Ltd	1	1995-08-14
A ROYAL WEDDING	cancelled	USPTO	Digital Matrix Corporation	9	1995-06-22
SPAN-N	cancelled	USPTO	DCC, Inc.	9	1994-03-11
DTR	abandoned	USPTO	E. F. Johnson Company	9	1992-09-30

API

Get this data via the API

Every number on this page comes from the Signa API. Pull the same records into your own product with one request.

GET/v1/attorneys/{id}
Attorney record, firm and filing stats
GET/v1/attorneys/{id}/analytics
Filings by office, class and year
GET/v1/attorneys/{id}/trademarks
Every trademark the attorney is of record on

Get API key View docs

GET /v1/attorneys/{id}

ID=att_019d1568-0ba9-75ce-9531-bc0dfb35cb6b
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d1568-0ba9-75ce-9531-bc0dfb35cb6b",
  "object": "attorney",
  "name": "Michael L. Schwegman",
  "firm_name": null,
  "country_code": "US",
  "trademark_count": 14
}